package com.catering.dao;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.Constants;
import com.catering.entity.CateringCart;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface CateringCartDao extends BaseMapper<CateringCart> {

    @Select("select t1.*,t2.goods_price,t2.goods_name,t2.discount,t2.delivery_type,t2.goods_img,t2.inter_num,t3.user_name,t3.nick_name from catering_cart t1 left join catering_goods t2 on t1.goods_id = t2.sys_id left join catering_user t3 on t1.user_id = t3.user_id ${ew.customSqlSegment}")
    public IPage<CateringCart> selectPageList(IPage<CateringCart> page, @Param(Constants.WRAPPER) QueryWrapper<CateringCart> queryWrapper);

    @Select("select count(1) from catering_cart t1 left join catering_goods t2 on t1.goods_id = t2.sys_id left join catering_user t3 on t1.user_id = t3.user_id ${ew.customSqlSegment}")
    public int selectPageCount(@Param(Constants.WRAPPER) QueryWrapper<CateringCart> queryWrapper);

    @Select("select t1.*,t2.goods_price,t2.goods_name,t2.discount,t2.delivery_type,t2.goods_img,t2.inter_num,t3.user_name,t3.nick_name from catering_cart t1 left join catering_goods t2 on t1.goods_id = t2.sys_id left join catering_user t3 on t1.user_id = t3.user_id ${ew.customSqlSegment}")
    public List<CateringCart> selectNoPageList(@Param(Constants.WRAPPER) QueryWrapper<CateringCart> queryWrapper);
}
